GLIMPSE: An Ultrafaint ≃105 M⊙ Pop III Galaxy Candidate and First Constraints on the Pop III UV Luminosity Function at z ≃ 6–7
Fujimoto S, Naidu R, Chisholm J, Atek H, Endsley R, Kokorev V, Furtak L, Pan R, Liu B, Bromm V, Venditti A, Visbal E, Sarmento R, Weibel A, Oesch P, Brammer G, Schaerer D, Adamo A, Berg D, Bezanson R, Bouwens R, Chemerynska I, Claeyssens A, Dessauges-Zavadsky M, Frebel A, Korber D, Labbe I, Marques-Chaves R, Matthee J, McQuinn K, Muñoz J, Natarajan P, Saldana-Lopez A, Suess K, Volonteri M, Zitrin A. GLIMPSE: An Ultrafaint ≃105 M⊙ Pop III Galaxy Candidate and First Constraints on the Pop III UV Luminosity Function at z ≃ 6–7. The Astrophysical Journal 2025, 989: 46. DOI: 10.3847/1538-4357/ade9a1.Peer-Reviewed Original ResearchUV luminosity functionGas-phase metallicityStellar massGalaxy candidatesLuminosity functionActive galactic nucleiPop III galaxiesYoung stellar populationsGalactic nucleiJWST eraJWST observationsBalmer jumpStellar populationsLensing galaxyGravitational lensingHa emissionNIRCam imagingPopulation IIIDistant galaxiesLegacy fieldsMass functionObservational constraintsJWSTGalaxiesTheoretical predictionsA Glimpse of the New Redshift Frontier through AS1063
Kokorev V, Atek H, Chisholm J, Endsley R, Chemerynska I, Muñoz J, Furtak L, Pan R, Berg D, Fujimoto S, Oesch P, Weibel A, Adamo A, Blaizot J, Bouwens R, Dessauges-Zavadsky M, Khullar G, Korber D, Goovaerts I, Jecmen M, Labbé I, Leclercq F, Marques-Chaves R, Mason C, McQuinn K, Naidu R, Natarajan P, Nelson E, Rosdahl J, Saldana-Lopez A, Schaerer D, Trebitsch M, Volonteri M, Zitrin A. A Glimpse of the New Redshift Frontier through AS1063. The Astrophysical Journal Letters 2025, 983: l22. DOI: 10.3847/2041-8213/adc458.Peer-Reviewed Original ResearchJames Webb Space TelescopeLyman-break selectionUV luminosity functionEfficient star formationStar-forming galaxiesHalo mass functionStar formation historyUV-bright galaxiesStrong gravitational lensingPhotometric redshift estimationCosmic dawnStellar populationsFainter luminositiesGalaxy candidatesLuminosity regimeSpace TelescopeStar formationGalaxy clustersLuminosity functionGLIMPSE surveyLuminosity distributionBright galaxiesGravitational lensingNIRCam imagingFormation history
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